Individual Calculations September 2009
 Boudia, Rayan  Total change: 0.00  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeRpKK*chgGame
 1649 0 2.00 8 0.00 1456   0.00 
  Brumant, Jean-Claude 1724 FRA0.5010.00 0.00 
  Cohen-Codar, Ariel 1708 FRA0.0010.00 0.00 
  Duprey, Francois-Xavier 1767 FRA0.0010.00 0.00 
  Gachet, Michel 1645 FRA0.0010.00 0.00 
  Minot, Barbara 1444 FRA1.0010.00 0.00 
  Saliere, Georges 1709 FRA0.0010.00 0.00 
  Delahaye, Marc 1681 FRA0.0010.00 0.00 
  Larcher, Jean-Luc 1511 FRA0.5010.00 0.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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